After Toro y Moi performed in SF a couple a weekends ago, the question was asked, “Is Toro y Moi now a man or a band?” Surely this is Chaz Bundick’s vehicle, but a greater emphasis has now been put on a collective rock sound. What’s been most interesting so far about Toro y Moi is the outfit’s rapid evolution. Bundick morphs his sonic center-point about every two years; first he was the Godfather of the chillwave movement, then he moved onto a dance aesthetic — now he’s pivoted once again…